Simplifying a Non perfect Root That Includes a

Quotient

Find the values of a and b that make the second expression equivalent to the first expression. Assume that x > 0 and y ≥ 0.

sqrt 126xy^5/sqrt 32x^ = sqrt 63y^5/sqrt ax^b

what is a and b
someone please help with this

2/3(-6y+9x) expand each expression using the distributive property

Ihonestly have no clue if it's each or none.

Juanita wade's new car has an msrp of $28,902.11 including title and processing fees. the premier package which includes surround sound and dvd player costs three times the amount of the in-style package which includes leather seats and select wheels. the total cost of her new car was $34,290.08 which included the 6.5% sales tax. find the cost of the premier package to the nearest cent.